493670385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{843881}}^1$

素因数の和:843905

約数の個数: 24

約数和(自身を含む): 921519144

約数和(自身を除く): 427848759

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 843881, 2531643, 4219405, 7594929, 10970453, 12658215, 32911359, 37974645, 54852265, 98734077, 164556795, 493670385]

約数ペア:

[(1, 493670385), (3, 164556795), (5, 98734077), (9, 54852265), (13, 37974645), (15, 32911359), (39, 12658215), (45, 10970453), (65, 7594929), (117, 4219405), (195, 2531643), (585, 843881)]